Argonne Leadership Computing Facility

ALCF Resources
- Computing Resources
  Aurora
  Theta
  Cooley
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- Facility Expertise
  Facility Expertise
Leadership Computing Resources
The ALCF provides users with access to supercomputing resources that are significantly more powerful than systems typically used for open scientific research.
Featured: Aurora
Science
- Output
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  INCITE Program
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  ADSP Program
  Director’s Discretionary
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Computational Science
The ALCF is accelerating scientific discoveries in many disciplines, ranging from chemistry and engineering to physics and materials science.
Featured: Engineering
Community and Partnerships
- Partnerships
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- Educational Outreach
  Women in STEM
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Growing the HPC Community
The ALCF is committed to providing training and outreach opportunities that prepare researchers to efficiently use its leadership computing systems, while also cultivating a diverse and skilled HPC workforce for the future.
About
- Get to Know More
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Accelerating Science
The Argonne Leadership Computing Facility enables breakthroughs in science and engineering by providing supercomputing resources and expertise to the research community.
Support Center
- Current
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  Training Assets
  Training Overview
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Support Center
The ALCF Support Center assists users with support requests related to their ALCF projects.
Help Desk
Hours: 9:00am-5:00pm CT M-F
Email: support@alcf.anl.gov
Guides
Featured: Get Started

People

The ALCF’s talented and diverse staff makes the facility one of the world's premier centers for scientific computing.

A B C D E F G H I J K L M N O P R S T U V W Z

Corey Adams

Assistant Computer Scientist
Data Science
630-252-3054
corey.adams@anl.gov

Yuri Alexeev

Principal Project Specialist - Computational Science
Science
630-252-0157
yuri@alcf.anl.gov

Kal Alfizah

Intel Consultant
HPC Systems & Network Administration
630-252-1166
kalfizah@anl.gov

Bill Allcock

Manager, Advanced Integration Group
Advanced Integration Group
630-252-7573
allcock@anl.gov

Ben Allen

HPC Systems Administration Specialist
HPC Systems & Network Administration
630-252-0554
allen@alcf.anl.gov

Victor Anisimov

Computational Scientist
Performance Engineering
630-252-3820
vanisimov@anl.gov

Thomas Applencourt

Assistant Computational Scientist
Performance Engineering
630-252-0036
tapplencourt@anl.gov

Abhishek Bagusetty

Postdoctoral Appointee
Science

abagusetty@anl.gov

Ramesh Balakrishnan

Computational Scientist
Science
630-252-4191
bramesh@anl.gov

Prasanna Balaprakash

Computer Scientist
Data Science
630-252-1109
pbalapra@anl.gov

Anouar Benali

Computational Scientist
Science
630-252-0058
benali@anl.gov

Colleen Bertoni

Assistant Computational Scientist
Performance Engineering
630-252-2358
bertoni@anl.gov

Cyrus Blackworth

Principal HPC Systems Administration Specialist
HPC Systems & Network Administration
630-252-7061
cblackworth@anl.gov

Liza Booker

User Experience Analyst
Communications
630-252-1127
lbooker@anl.gov

Jon Bouvet

Cray Consultant
HPC Systems & Network Administration
630-252-6175
jbouvet@anl.gov

Laural Briggs

Argonne Associate
Office of the Director
630-252-4677
llbriggs@anl.gov

Kevin A. Brown

Postdoctoral Appointee
Performance Engineering
630-252-5074
kabrown@anl.gov

Tyler Burch

Postdoctoral Appointee
Data Science

tburch@anl.gov

Renzo Emilio Bustamante

Computer Science 1
Performance Engineering
630-252-0023
rbustamante@anl.gov

Jeffrey Caplow

Consultant
Operations

jcaplow@anl.gov

Beth Cerny

Communications Lead
Communications
630-252-1100
bcerny@anl.gov

Andrew Cherry

HPC Systems Administration Specialist
HPC Systems & Network Administration
630-252-4296
acherry@alcf.anl.gov

J. Taylor Childers

Computer Scientist
Data Science
630-252-7163
jchilders@anl.gov

Lisa C. Childers

Technical Development Lead
Advanced Integration Group
630-252-0922
childers@anl.gov

Sudheer Chunduri

Assistant Computer Scientist
Performance Engineering
630-252-5821
sudheer@anl.gov

Susan Coghlan

Project Director, ALCF-3
ALCF-X Projects
630-252-1637
smc@anl.gov

James Collins

Coordinating Writer/Editor
Communications
630-252-9860
jcollins@anl.gov

Matthew Cordery

Consultant
Performance Engineering

mcordery@anl.gov

Michael D'Mello

Intel Consultant
Performance Engineering

mdmello@anl.gov

Mark Dalton

Consultant
Operations

mdalton@anl.gov

Saurabh Dass

Consultant
Advanced Integration Group

sdass@anl.gov

Justin Davis

Consultant
Operations

jadavis@anl.gov

Mark Dewing

Principal Scientific Applications Engineering Specialist
Science
217-621-5670
mdewing@anl.gov

Kathy DiBennardi

Executive Secretary
Office of the Director
630-252-8600
dibennar@anl.gov

Blake Ehrenbeck

Co-Op Technical - Senior
Advanced Integration Group
252-312-2700
behrenbeck@anl.gov

Murali Krishna Emani

Computer Scientist
Data Science
630-252-3090
memani@anl.gov

Jeffrey D. Emberson

Postdoctoral Appointee
Science
630-252-5770
jemberson@anl.gov

Mark R Fahey

Director of Operations
Leadership
630-252-1932
mfahey@anl.gov

Yuping Fan

Consultant
Advanced Integration Group

fany@anl.gov

Kyle Felker

Postdoctoral Appointee
Science
630-252-3344
felker@anl.gov

Graham Fletcher

Principal Project Specialist in Computational Science
Science
630-252-0755
fletcher@alcf.anl.gov

Sam Foreman

Postdoctoral Appointee
Science
630-252-0945
foremans@anl.gov

Marta Garcia Martinez

Principal Project Specialist - Computational Science
Science
630-252-0091
mgarcia@alcf.anl.gov

Kevin Gasperich

Postdoctoral Appointee
Science
630-252-2856
kgasperich@anl.gov

Yasaman Ghadar

Assistant Computational Scientist
Technology
630-252-1398
ghadar@anl.gov

Lisa Giacchetti

Consultant
Operations

lgiacchetti@anl.gov

Ira Goldberg

Finance
Financial Business Manager
630-252-8500
i@anl.gov

Cheetah Goletz

HPC Systems Administration Specialist
HPC Systems & Network Administration
630-252-1853
cheetah@alcf.anl.gov

Dahai Guo

Consultant
Performance Engineering

dguo@anl.gov

Kevin Harms

Lead, I/O Libraries & Benchmarks
Performance Engineering
630-252-3398
harms@alcf.anl.gov

Nils Heinonen

Science Writer/Editor
Communications

nheinonen@anl.gov

Logan Hicks

Consultant
HPC Infrastructure

hicksl@anl.gov

Carissa Edita Holohan

Principal HPC Network Administration Specialist
HPC Systems & Network Administration
630-252-6094
carissa@anl.gov

Brian Homerding

Computer Science 1
Performance Engineering
630-252-9572
bhomerding@anl.gov

William P. Huhn

Computer Scientist
Science

whuhn@anl.gov

Joseph A. Insley

Lead, Visualization & Data Analytics
Visualization and Data Analytics
630-252-5649
insley@anl.gov

Tommie L. Jackson

HPC Systems Administration Specialist
HPC Systems & Network Administration
630-252-2600
tjackson@alcf.anl.gov

Janet Jaseckas

Principal Software Development Specialist
Advanced Integration Group
630-252-3422
jaseckas@anl.gov

Wei Jiang

Principal Project Specialist – Computational Science
Science
630-252-8688
wjiang@alcf.anl.gov

Zheming Jin

Postdoctoral Appointee
Technology
630-252-4301
zjin@anl.gov

Xiao-Yong Jin

Assistant Computational Scientist - Lattice QCD
Science
630-252-0049
xjin@anl.gov

Margaret Kaczmarski

User Experience Administrator
Technical Support
630-252-0958
mkaczmar@alcf.anl.gov

Murat Keceli

Assistant Computational Scientist
Science
630-252-7912
keceli@anl.gov

Christopher J. Knight

Computational Scientist / Catalyst Team Lead
Science
630-252-9793
knightc@anl.gov

Janet Knowles

Principal Software Development Specialist
Visualization and Data Analytics
630-252-6342
jknowles@alcf.anl.gov

Michael Kruse

Postdoctoral Appointee
Technology
630-252-7410
Michael.kruse@anl.gov

Alex Kulyavtsev

Principal HPC Systems Administration Specialist
HPC Storage
630-252-3848
akulyavtsev@anl.gov

Kalyan Kumaran

Director of Technology
Leadership
630-252 5941
kumaran@anl.gov

JaeHyuk Kwack

Computational Scientist
Performance Engineering
630-252-6515
jkwack@anl.gov

Ti Leggett

Deputy Project Director & Deputy Director of Operations
ALCF-X Projects
630-252-1937
tleggett@anl.gov

Ben Lenard

HPC Systems & Database Administrator
HPC Systems & Network Administration
630-252-1295
blenard@anl.gov

Nevin Liber

Computer Scientist
Science
630-252-0023
nliber@anl.gov

Anping Liu

HPC Systems Administration Specialist
HPC Storage
(630) 252 1205
aliu@alcf.anl.gov

Raymond Loy

Lead, Training, Debuggers, and Math Libraries
Performance Engineering
630-252-7205
rloy@alcf.anl.gov

Michael Luczkow

HPC Systems Administration Specialist
HPC Systems & Network Administration
505-365-1115
mluczkow@anl.gov

Ye Luo

Assistant Computational Scientist
Science
630-252-3183
yeluo@anl.gov

Bethany Lusch

Assistant Computer Scientist
Data Science
630-252-3747
blusch@anl.gov

Avanthi Mantrala

User Experience Analyst
Technical Support
630-252-5295
mantrala@alcf.anl.gov

Jose Manuel Monsalve Diaz

Graduate Research
Technology
630-252-5941
jmonsalvediaz@anl.gov

Ivana Marincic

Consultant
Data Science

imarincic@anl.gov

Tommy Marrinan

Assistant Computer Scientist
Office of the Director

tmarrinan@anl.gov

David Martin

Manager, Industry Partnerships and Outreach
Industry Outreach
+1 630-252-0929
dem@alcf.anl.gov

Victor Mateevitsi

Computer Scientist
Visualization and Data Analytics

vmateevitsi@anl.gov

Romit Maulik

Argonne Scholar
Data Science
630-252-5786
maulik@anl.gov

Guillermo Mayorga

Full Stack Web Developer
Advanced Integration Group
630-252-1145
gmayorga@anl.gov

Gordon McPheeters

HPC Systems Administration Specialist - File Systems
HPC Storage
630-252-6430
gmcpheeters@anl.gov

Ryan Milner

Team Lead, HPC Systems & Network Administration
HPC Systems & Network Administration
630-252-6084
rmilner@alcf.anl.gov

Sanya Mittal

Consultant
Advanced Integration Group

smittal@anl.gov

Vitali Morozov

Lead, Application Performance and Performance Modeling
Performance Engineering
630 252-7068
morozov@anl.gov

Servesh Muralidharan

Computer Science 2
Performance Engineering
630-252-3446
smuralidharan@anl.gov

Zachary Nault

HPC Systems Administration Associate - Storage Team
HPC Storage
630-252-5059
znault@anl.gov

Jeff Neel

Cyber Security Engineer & HPC Systems Administrator
HPC Systems & Network Administration

Jack O'Connell

Team Lead / HPC Storage
HPC Storage
630-252-3610
joconne@alcf.anl.gov

Dale Oglesbee

Consultant
Operations

doglesbee@anl.gov

James Osborn

Computational Scientist / Catalyst Team Lead
Science
630-252-6327
osborn@alcf.anl.gov

Xiaoying Pang

Computational Scientist
Science

xpang@anl.gov

Roberto Paoli

Consultant
Science
630-252-8697
rpaoli@anl.gov

Michael E. Papka

Division Director
Leadership
630-252-1556
papka@anl.gov

Scott Parker

Performance Engineering Team Lead
Performance Engineering
630-252-3446
sparker@anl.gov

Saumil Patel

Assistant Computational Scientist
Science
630-252-0051
spatel@anl.gov

Eric Pershey

Principal Software Development Specialist
Advanced Integration Group
630-252-5744
pershey@anl.gov

Adrian C. Pope

Assistant Computational Scientist
Science
630-252-8745
apope@anl.gov

Ray Powell

Systems Integration Admin/Support
HPC Systems & Network Administration
630-252-2352
rpowell@anl.gov

Pankaj Rajak

Postdoctoral Appointee
Science
630-252-3148
prajak@anl.gov

Jini Ramprakash

Deputy Division Director
Leadership
630-252-1781
jini@alcf.anl.gov

Esteban Rangel

Postdoctoral Appointee
Science

erangel@anl.gov

Siddhisanket (Sid) Raskar

Graduate Research
Technology

sraskar@anl.gov

John 'Skip' Reddy

Team Lead / HPC Infrastructure
HPC Infrastructure
630-252-1377
jreddy@alcf.anl.gov

Paul Rich

Principal Software Development Specialist
Advanced Integration Group
630-252-2430
richp@alcf.anl.gov

Katherine Riley

Director of Science
Leadership
630-252-5786
riley@alcf.anl.gov

Silvio Rizzi

Assistant Computer Scientist
Visualization and Data Analytics
630-252-0022
srizzi@alcf.anl.gov

George Rojas

Principal Software Development Specialist
Advanced Integration Group
630-252-5569
rojas@alcf.anl.gov

Nichols A. Romero

Principal Project Specialist - Computational Science
Science
630-252-3441
naromero@alcf.anl.gov

Kris Rowe

Assistant Computational Scientist
Performance Engineering
630-252-2251
krowe@anl.gov

Misha Salim

Assistant Computational Scientist
Data Science
630-252-5940
msalim@anl.gov

Aaron Scheinberg

Consultant
Science

ascheinberg@anl.gov

Kyle Schmitt

HPC Systems Administration Associate
HPC Systems & Network Administration

kaschmitt@anl.gov

Robert Scott

Technical Support Analyst
Technical Support
630-252-5745
scott@alcf.anl.gov

Adam Scovel

HPC Systems Administration Specialist
HPC Systems & Network Administration
630-252-0115
ascovel@alcf.anl.gov

Emily R. Shemon

Nuclear Engineer
Science
630-252-4477
eshemon@anl.gov

Hyeondeok Shin

Postdoctoral Appointee
Science
630-252-7933
hshin@anl.gov

Haritha Siddabathuni Som

User Experience Specialist / Team Lead
Technical Support
630-252-4211
haritha@anl.gov

Patrick Steinbrecher

Consultant
Performance Engineering

psteinbrecher@anl.gov

Deborah Stevens

Computer Scientist
Science

dstevens@anl.gov

Mirek Suliba

HPC Systems Administration Specialist
HPC Systems & Network Administration
630-252-xxxx
msuliba@anl.gov

Xian-He Sun

Guest Faculty Research Participant
Advanced Integration Group
312.567.5260
sun@cs.iit.edu

Sheeja Susan

Consultant
Advanced Integration Group

ssusan@anl.gov

Aditya Tanikanti

User Experience Specialist
Technical Support
630-252-3216
atanikanti@anl.gov

George K. Thiruvathukal

Guest Faculty Research Participant
Data Science
630-252-4204
gkt@anl.gov

Brian Toonen

Consultant/Software Engineer
Advanced Integration Group
630-252-6722
toonen@alcf.anl.gov

Thomas D. Uram

Principal Software Development Specialist
Data Science
630-252-4596
turam@anl.gov

Alvaro Vazquez-Mayagoitia

Computational Science RD3 - Chemistry and Materials Science
Science
630-252-0171
vama@alcf.anl.gov

Rafael Vescovi

Postdoctoral Appointee
Science
630-252-4596
ravescovi@anl.gov

Brice Videau

Computer Scientist
Performance Engineering
630-252-6193
bvideau@anl.gov

Antonio Villarreal

Postdoctoral Appointee
Data Science
630-252-3703
avillarreal@anl.gov

Venkatram Vishwanath

Computer Scientist, Data Science Group Lead
Data Science
630-252-4971
venkat@anl.gov

Douglas Waldron

Senior Data Architect
Business Intelligence
630-252-2884
dwaldron@alcf.anl.gov

Thomas Watts

Consultant
Advanced Integration Group

twatts@anl.gov

Gabe West

HPC Systems Administrator Specialist
HPC Systems & Network Administration
630-252-1094
gwest@alcf.anl.gov

Timothy Williams

Principal Project Specialist - Computational Science
Science
630-252-1154
tjwilliams@anl.gov

Frank Willmore

Systems Integration Administrator
HPC Systems & Network Administration
630-252-3770
willmore@anl.gov

Darin Wills

Assistant Division Director
Financial Business Manager
630-252-0355
dwills@alcf.anl.gov

Laura Wolf

Coordinating Writer/Editor
Communications

lwolf@anl.gov

Wanda Woods

Budget & Resource Administrator
Financial Business Manager
630-252-1353
wwoods@alcf.anl.gov

Michael Zhang

Senior Data Architect
Business Intelligence
630-252-6027
zhangm@anl.gov

Huihuo Zheng

Assistant Computer Scientist
Data Science
630-252-8643
huihuo.zheng@anl.gov

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